Ask question

Ask question

All categories

4 years ago

11

PLEASE HELP I'M DESPERATE <3

2 answers:

Iteru [2.4K]4 years ago

6 0

Start by simplifying all complex terms (anything term that can be broken down into an easier thing to work with). 4^2 is equal to 4x4 or 16, and the square root of 25 is 5. Now we have an expression that looks like this:

16-25x2

Using PEMDAS, we continue simplifying by multiplying 5 and two together, and then subtracting this from 16.

16-5x2
16-10
6

The value of this expression is 6.

Tomtit [17]4 years ago

5 0

4 squared = 16
Square root of 25 = 5
Equation = 16-5x2
Do 5x2 first because of order of operations
16-10 = 6

You might be interested in

15 men dig up a row of potatoes in 20 minutes how long will it take 10 men?

Lorico [155]

Answer:

13 m3n would be the answer

5 0

3 years ago

Read 2 more answers

The tree in Debra's backyard is 6 meters high. How high is it in centimeters?

Maksim231197 [3]

Answer:

600 centimeters. 1 meter is equal to 100 centimeters

3 0

3 years ago

Chile anyways so-

fredd [130]

Answer:

Chile anyways so-

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Brian's kite is flying above a field at the end of a 68m string.If the angle of elevation to the kite measures 70 degrees,how hi

Dvinal [7]

Answer:

$h = 63.92\ m$

Step-by-step explanation:

Given:

Angle of elevation = 70°

Length of string = 68 m

We need to find the height of the kite.

Solution:

Requirement figure attached in file.

Where:

BC = 68 m

AC = h (Height of the kite)

∠ABC = 70°

Using Cosine rule to find the height of the kite.

$AC = BC\times sin(70)$

$h = 68\times 0.94$

$h = 63.92\ m$

Therefore, height of the kite from Brian's head $h = 63.92\ m$ .

4 0

4 years ago

TEA [102]

I would go with C because if you do A then its all new students and thats one view D is the same. C seems like the best choice.

6 0

3 years ago